Description

L-Aspartic Acid, L-Asparaginyl- is a specialized dipeptide derivative of the amino acids aspartic acid and asparagine. This compound is valued for its role as a key building block and intermediate in advanced biochemical synthesis and pharmaceutical research. It is essential for manufacturers and R&D teams in the pharmaceutical, biotechnology, and high-purity chemical sectors seeking reliable, high-quality peptide precursors.

Application

• Pharmaceutical Intermediate: Critical building block for the synthesis of more complex peptides, APIs (Active Pharmaceutical Ingredients), and novel therapeutic agents.
• Biochemical Research: Used as a standard or reagent in enzymatic studies, metabolic pathway analysis, and proteomics research.
• Nutraceutical Development: Serves as a precursor in the formulation of specialized amino acid supplements and performance nutrition products.
• Cosmetic & Personal Care: Incorporated into advanced skincare formulations for its potential moisturizing and skin-conditioning properties.
• Food Science: Applied in research for flavor enhancement and as a component in food-grade amino acid blends.
• Diagnostic Reagents: Utilized in the production of reagents and kits for clinical diagnostics and biochemical assays.

Basic Information

Product Name	L-Aspartic Acid, L-Asparaginyl-
CAS No.	61365-15-9
Molecular Formula	C8H13N3O6
Molecular Weight	247.20 g/mol
Synonyms	L-Asparaginyl-L-aspartic acid; Asp-Asp-OH; H-Asp-Asp-OH; L-Asp-L-Asp; N4-(L-β-Aspartyl)-L-asparagine; Aspartylasparagine; (2S)-2-[[(2S)-2-amino-3-carboxypropanoyl]amino]butanedioic acid; L-α-Aspartyl-L-asparagine
EINECS	Contact for details

Quality Control

Our L-Aspartic Acid, L-Asparaginyl- is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) documenting full specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Optical Rotation	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.